Basics of Geospatial Data | Vector and Raster Data Models
Unlock the world of geospatial data with this beginner-friendly tutorial! Whether you're new to GIS or looking to refresh your understanding, this video covers the foundational concepts of vector and raster data models — the two main formats used to represent spatial data.
In this video, you’ll learn:
What is geospatial data?
Key differences between vector and raster data
Examples of vector features: points, lines, and polygons
Examples of raster data: satellite images, elevation models
When to use vector vs raster formats
Real-world applications of each data model in GIS, Remote Sensing, and Web Mapping
Why it matters:
Understanding these core data structures is crucial for working with tools like QGIS, ArcGIS, Google Earth Engine, Leaflet, and more.
Whether you’re a student, GIS developer, or data analyst, this video will build your foundation for advanced spatial analysis and cartographic projects.
Watch till the end for pro tips on selecting the right data model based on your geospatial use case.